World-class durability and reliability back these small and light spark ignited engines. This gas g-drive series offers integrated designs in both standby and continuous applications. While our continuous gas engines guarantee continuous run time, our standby engines offer extreme transient capability by picking up block load and meeting NFPA 110 requirements. Capable of running down to 800 BTU/ft^3, these gas engines have the ability to run on fuels between 33MN (methane number) and natural gas including well-head gas and non-standard fuels.